https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967261Edit ImageSaveSaveEditCropCustom TextPeking, Pechili province, China: enamellers at work. Photograph by John Thomson, 1869.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1197 px | 300 dpiLarge JPEG 3500 x 3493 px | 300 dpiBest Quality JPEG 4700 x 4690 px | 300 dpiFree DownloadPeking, Pechili province, China: enamellers at work. Photograph by John Thomson, 1869.More